baber/WOPTO huggingface dataset:
Patent JP-S6233653-A (JP)
Title: Thermal head
Inventor: ITO HIROSHI
IPC: B41J2/345
Filed: 1985-08-07
Abstract: PURPOSE:To ignore the data transfer time and enable printing at higher speed by making pitches among heating element rows 4n times as long as printing dots and alternately conducting printing by each heating element row. CONSTITUTION:Pitches among heating element rows 2A, 2B on an insulating subtrate 1 are made 4n times as large as printing dots while fitting an IC chip 7 consisting of a driving circuit constituted of a switching element turned ON- OFF in response to recording information connected to respective heating elements 2 and a circuit supplying recording information signals, and the continuous recording of two rows is recorded alternately by each heating element row 2A, 2B. Accordingly, a thermal head utilizes the delay of the thermal response of the heating elements and prints a printing in two rows alternately by one heating element row 2A or 2B by the effect of heat accumulation, thus enabling printing free of intermittence and overlapping, then allowing recording at high speed.
Patent JP-S5879848-A (JP)
Title: Laminated glass
Inventor: TANUMA ITSUO
IPC: C09D131/04
Filed: 1981-11-05
Abstract: PURPOSE:To manufacture a laminated glass having excellent strength and transparency, by interposing a composition obtained by compounding an ethylene- vinyl acetate copolymer with a plasticizer and a peroxide or a photosensitizer between a pair of glass plates, and curing the composition by heating at or above the melting point of the resin. CONSTITUTION:A film or sheet of a composition composed of (A) an ethylene- vinyl acetate copolymer (EVA) having a VA-content of about 10-40wt% and a melt flow index of about <=15, (B) about 0.5-30pts., based on 100pts. of the composition, of a plasticizer such as high purity paraffin oil, etc., and (C) about <=5pts., based on 100pts. of EVA, of a peroxide or a photosensitizer, is interposed between a pair of glass plates, and made uniform by squeezing out the  voids, etc. The integrated glass is heated above the melting point of the crystals  in EVA, and the composition is crosslinked with ultraviolet-visible light irradiation or by heating to obtain a laminated glass having excellent transparency and impact strength.
Patent JP-H0920748-A (JP)
Title: Production of 4-alkyl-2-hydroxy-3, 5-dichlorobenzenesulfonic acid
Inventor: ARI ROKIO
IPC: C07C303/06
Filed: 1996-07-05
Abstract: The invention is related to a method for preparing 4-alkyl-2-hydroxy-3,5-dichlorobenzene sulphonic acids by sulphonating 4-chloro-3-alkylphenol and by chlorinating 4-alkyl-2-hydroxy-5-chlorobenzene sulphonic acid present in an acidic reaction mixture. According to the invention, chlorination is carried out by adding, to the acidic reaction mixture, salts of hypochlorous and/or chloric acids and, when needed, hydrochloric acid or its salt.
Patent JP-H0922288-A (JP)
Title: Keyboard device for electronic musical instrument
Inventor: MASUDA SATOSHI
IPC: G10B3/12
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to impart a click feel to a key by merely changing the shape of a member which has been provided by adopting a constitution that the engaging projection of an elastic arm of a key guide engages temporarily with the key during the course of key touch. SOLUTION: The key guide 4 is provided with a guide part 4a which comes into sliding contact with the inner side of a cavity part 2d on the inner side of the key and the elastic arm 4b extends downward from the guide part 4a. The engaging projection 4c is formed at the bottom end of the elastic arm 4b. The white key 2 is touched while the key is guided by the guide part 4a. The white key 2 descends while the inside wall of the white key 2 slides with the guide part 4a when the white key 2 is pressed. The engaging surface 2e of the white key 2 engages temporarily with the engaging projection 4c during the course of this descending. The key touch load of the white key 2 is, therefore, increased temporarily in its key touch position. When the white key 2 is further depressed and its engaging surface 2d is depressed lower than the engaging projection 4c, the engagement thereof is released and the key touch load on the white key 2 decreases rapidly.
Patent JP-S6325373-A (JP)
Inventor: EEBERUHARUTO HEMUNITSUERU
IPC: F02P5/153
Filed: 1987-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6238725-A (JP)
Title: Drawing method for thin plate base material
Inventor: TERAJIMA KOKI
IPC: B21D22/20
Filed: 1985-08-13
Abstract: PURPOSE:To improve the forming accuracy, and to extend a service life of a device by placing an elastic body of a prescribed thickness on a punch, also placing a base material on said body, and subsequently, pressing it in a state that the elastic body has been superposed. CONSTITUTION:The upper end part of a punch 2 is formed to a similar shape to an internal shape of a container to be formed. A wrinkle holder 3 is placed on the periphery of the punch 2 so that the upper face becomes the same surface, and also the wrinkle holder 3 is provided freely movably up and down along a cushion pin 4. On the punch 2 and the wrinkle holder 3, an elastic body 5 such as urethan rubber, etc. of a prescribed thickness is placed, and on said body, a thin plate base material 6 is placed. The base material 6 is brought to drawing by making a die 7 and a knock-out 8 descend simultaneously. In this case, the elastic body 5 is formed by always contacting closely to the base material 6, therefore, a wrinkle generated at the time of forming can be prevented. Accordingly, the forming accuracy is improved, and since the forming is executed through the elastic body 5, a service life of a device is extended.
Patent JP-S6422118-A (JP)
Title: Tracking correcting circuit for antenna circuit
Inventor: OHASHI TAMAKI
IPC: H04B1/16
Filed: 1987-07-17
Abstract: PURPOSE:To facilitate a tracking adjustment by connecting a voltage variable circuit to the electrode facing to the electrode to impress the station selecting voltage of a variable capacity diode and providing an adjustable setting circuit. CONSTITUTION:When a station selecting voltage impressed to the cathode of a variable capacity diode 2 in a main tuning circuit 1 is changed in an increasing direction at a high area, at the time of a station selecting voltage (V1), the variable voltage of a voltage variable circuit 7 is impressed to the anode of the variable capacity diode 2 so that the voltage can be a voltage (V2) lower than it apparently. Consequently, the capacity of the variable capacity diode 2 is increased only by  C because the voltage (V1) is reduced to the V2 apparently, the shortage capacity is corrected and the linearity can be improved. From which position of the area with a high station selecting voltage is set by the adjustment of a variable contact 9' of a variable resistance R5 in a setting circuit 9.
Patent JP-2000013201-A (JP)
Title: Signal input circuit
Inventor: TAKAHASHI SHUICHI
IPC: H03K12/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce a chip area required for the signal input circuit by reducing the number of components. SOLUTION: A binary output signal Vout in response to an AC input signal Vin is obtained by this signal input circuit consisting of P-channel MOS transistors(TRs) 14, 15, N-channel MOS TRs 16, 17, a P-channel MOS TR 19 that provides a 1st threshold voltage, an N-channel MOS TR 20 that provides a 2nd threshold voltage and an inverter 18 which are components of a CMOS inverter. Since the number of the components is small, the chip area for the signal input circuit is reduced. Since the variations in the characteristics of the MOS TRs are reduced through the reduction in the number of the components, a superimposed DC voltage on the AC input signal Vin is easily set to a median voltage of a hysteresis width.
Patent JP-H104504-A (JP)
Title: Focus circuit
Inventor: MAYAHASHI MAKOTO
IPC: H04N3/26
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a focus circuit by which a focus is adjusted by a remote operation by a remote controller in a CRT of the static deflection static focus system. SOLUTION: A microcomputer 20 discriminates and decodes a signal sent from a remote controller 19, a control signal outputted from the microcomputer 20 controls a DC voltage output circuit 21, a DC output voltage adjusts the amplitude of a signal given to a primary winding of a flyback transformer (FBT) 26 from the output terminal 25 of an amplitude adjustment circuit 22, and the voltage outputted from a secondary winding of the FBT 26 is fed to a focus electrode 27 of a CRT 28 as a focus voltage.
Patent JP-H04372319-A (JP)
Title: Thin thickness metal cutting method
Inventor: IKEDA KOICHI
IPC: B23Q3/02
Filed: 1991-06-20
Abstract: PURPOSE:To prevent the generation of distortion such as warp, bending and twist by placing a thin thickness metal plate on a metal placing plate provided with numerous protrusions to perform cutting. CONSTITUTION:Numerous tetragonal pyramid shape protrusions 3 with pointed end parts thereof formed on a plane 2 are provided by cutting on one face of a metal plate 1 and then quenched to manufacture a placing plate 4. A thin thickness metal plate to be cut is pressure-bonded onto the upper face of this placing plate 4, and then cutting is performed. The contact state between the thin metal plate and placing plate 4 is made desirable to obtain desirable heat conduction, and both plates are thermally connected to enlarge the heat capacity of the thin metal plate. In addition, air flow passages are formed between both plates to heighten cooling effect. As a result, the accumulation of heat caused by cutting is reduced to prevent the generation of distortion.
Patent JP-H05344324-A (JP)
Title: Facsimile equipment
Inventor: KOIKE KAZUMASA
IPC: H04N1/393
Filed: 1992-06-11
Abstract: PURPOSE:To always obtain a satisfactory variable power picture by varying power by a power variation system suited to a picture. CONSTITUTION:A mode setting part 1 arbitrarily designates the mode of a half tone picture, character picture, transmission, or copy or the like. A pseudo half tone part 3 prepares half tone data, and a character processing part prepares character data. A half tone picture or a character picture is preserved in a memory 6, and picture data are power-varied by a power varying parts 7 and 8 by a designated variable power rate. A selecting part 9 selects the variable power picture while being interlocked with a picture mode, and a selecting part 10 transmits the picture data to a plot part 11 or a transmitting part 12. A receiving part 13 receives pictures from the other facsimile, and preserves the pictures in the memory 6. At the time of transfer or repeating transmission, the pictures are power-varied by the designated variable power rate, and transmitted from the transmitting part 12.
Patent JP-S6335914-A (JP)
Title: Transportation of ground improving agent
Inventor: MIURA YASUNORI
IPC: E02D3/12
Filed: 1986-07-30
Abstract: PURPOSE:To control the amount of carrier gas to a minimum while pneumatic transportation is made in the transport path effectively and exactly by small power by supplying carrier gas to the base of a silo and even to the midway of the transport path. CONSTITUTION:Compressed air is supplied through the hose 14 of a given flow- rate transport path from a compressor 12 to a booster mechanism 16 by a flow rate regulator valve 15 in a bypassed manner. The air is then supplied to cement 7 being transported by a nozzle 20 in a housing 19 from the booster mechanism 16, where the air is smoothly supplied to a jet tube 4 by supplying a transport energy to mix the cement 7 with the earth by stirring. The plant can thus be set on the most easier position a distant apart and the ground can be improved with a high accuracy according to a design.
Patent JP-S5881874-A (JP)
Inventor: YAMAGUCHI KEN
IPC: F02M37/00
Filed: 1981-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6229043-A (JP)
Inventor: JIYAN PIEERU FURUSHIE
IPC: H01J29/70
Filed: 1986-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1121170-A (JP)
Title: Sintering device of ito sintered compact
Inventor: IIDA KEIICHI
IPC: C04B35/495
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To produce a high density ITO sintered compact by sintering it in a sintering furnace under a stable oxidizing atmosphere even in long term sintering. SOLUTION: In a sintering device for an ITO sintered compact, the ITO sintered compact is produced by sintering a mixed material molding 17 of Sn oxide and In oxide in the closed type or both end opening type sintering furnace 10. An ozonizer 25 is provided outside the sintering furnace 10 and a conduit pipe 33 for introducing ozone generated from the ozonizer 25 into the sintering furnace is connected between the ozonizer 25 and the sintering furnace 10.
Patent JP-H1127910-A (JP)
Title: Inter-phase insulation tool and synthetic rod used for it and manufacture thereof
Inventor: SUGANO KATSUO
IPC: H02K3/34
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To enable a tool to be suitable an alternative to fluorocarbon and to prevent a capillary from being blocked without reducing an electrical insulation property by allowing a synthetic rod for interlocking an interphase insulation tool to consist of a monofilament that is constituted with a synthetic resin that indicates a specific melt point as a main constituent and achieving specific mechanical strength and chemical properties. SOLUTION: Polyethylene-2,6-naphtharate whose melting point exceeds 260 deg.C is melted and spun as a synthetic rod for interlocking an interphase insulation tool and is cooled and hardened rapidly. The non-extended monofilament string is extended under heating. The pull strength of the monofilament is 2.0 g/d or larger, interlocking strength is 1.0 g/d or larger, the amount of extracted methanol is 0.10 wt.% or less, and the amount of extracted chloroform is 0.50 wt.% or less. The monofilament is subjected to linear heat treatment for cutting into a specific length. Then, monofilament extension strings 4 and 5 where two punched two-axis extension films 2 and 3 are cut slightly inside from both sides are mounted before high-frequency fusion, thus performing welding junction continuously.
Patent JP-H1118757-A (JP)
Title: Culture tank with stirring device
Inventor: KITAMURA HIROTAKA
IPC: C12M1/02
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a culture tank having a stirring device, capable of well mixing a culture liquid with microorganisms to be cultured and capable of controlling the adhesion of stains difficult to clean between a rotation shaft and a boss for a stirring blade wheel. SOLUTION: A vertical flat plate 12 is attached to a boss 11 to form a flat blade wheel 10. An oblique plate 13c is attached to the lower portion of the boss 11 to form an oblique blade wheel 13 under the flat plate blade wheel 10. The cross section of the rotation shaft 11 is formed in a polygonal shape to form a space between the inner surface of the cylindrical boss and a rotation shaft 14.
Patent JP-S6334969-A (JP)
Title: Semiconductor storage device
Inventor: ONO KUNIO
IPC: H01L25/18
Filed: 1986-07-29
Abstract: PURPOSE:To prevent the increase of a connection pattern by a method wherein the lower surface or the upper surface of a semiconductor storage element package is attached to the positions corresponding with each other on both surfaces of a substrate, and each of the corresponding connection pads of both element packages on the corresponding positions are connected through the intermediary of the through hole provided on the substrate. CONSTITUTION:Semiconductor storage element packages 2 are mounted on both sides of a substrate 1, the lower side B of the semiconductor storage element packages 2 on the upper side of the substrate 1 as shown in the diagram is soldered to the substrate 1, and the upper surface A of the semiconductor storage element package 2 on the lower side of the substrate is soldered to the substrate 1. In this case, the connection pads 3 of each semiconductor storage element package 2 are on the positions corresponding with each other in vertical direction when viewed from the upper surface. Each of the terminals of the same attribute of the semiconductor storage element packages 2 on the corresponding position are connected with each other through the intermediary of the connection through holes 4 vertically penetrating the substrate 1. Accordingly, it is unnecessary to provided a connection pattern on the surface of the substrate 1, and the number of patterns can be reduced.
Patent JP-S5968164-A (JP)
Title: High pressure electric-discharge lamp
Inventor: KAWASUMI KENICHI
IPC: H01J5/58
Filed: 1982-10-13
Abstract: PURPOSE:To enhance the adhesional performance between the sealing section of an outer tubular bulb made of soft glass and a base by threading the sealing section, providing a groove parallel to the axis of the tube on the threaded section, and forming an adhesive layer between the groove and the base so as to fix it. CONSTITUTION:The sealing part 10 of an outer tubular bulb 1 made of soft glass is provided with a threaded section 3, to which a base 4 is attached and which is formed by molding. Next, the threaded section 3 is provided with a groove 11 which has a width (W) of about 4mm. and crosses the threaded section 3 almost parallel to the axis of the tubular bulb 1. Here, the groove 11 has almost the same depth as the vales of the threaded section 3 provided on the outer bulb glass 1. Besides, the gap (h) formed between the inner surfaces of vales of a base 4 and the bottom surface of the glass groove 11 after the base 4 is attached, is adjusted to below 1.5mm.. Next, after the outer lead-in wire 5 of the bulb 1 is passed through the groove 11 before being folded outside the base 4, soldering or welding is performed to form a connection part 8. After that, an adhesive layer 7 having a high thermal resistance and principally consisting of silicate is formed in the gap (h) before being dried.
Patent JP-H0227892-A (JP)
Title: Optical switching system
Inventor: MASUDA SHIGEFUMI
IPC: H04B10/275
Filed: 1988-07-18
Abstract: PURPOSE:To collect high information at real time and to rapidly transmit the necessary information only to an information requesting opponent by using the wide band characteristic of an optical fiber transmission line. CONSTITUTION:The title system provides a detecting signal 100 to detect a control signal included in a wavelength multiplexing light signal, a light band pass filter 130 inserted into a first light bus 150, a light coupled band pass filter 300 and a first wavelength shifting means 360 to shift the prescribed quantity only to determine the wavelength by the output of a control signal. Further, the system provides a second light bus 410, a wavelength shifting delaying means 220 to receive the prescribed wavelength component only, shift the prescribed quantity only, delay the prescribed quantity only and output it, a second wavelength shifting means 510 to shift the prescribed quantity only to determine the wavelength by the control signal and a light wavelength multiplexing means 550. Thus, an output light multiplexing signal having the approximately same band pass width as the light wavelength band of an incident light signal, a central frequency and a time multiplicity is exchanged, space- multiplexed and outputted.
Patent JP-H0710088-A (JP)
Title: High-lift aircraft
Inventor: HARA KOSABURO
IPC: B64C9/00
Filed: 1993-06-28
Abstract: PURPOSE:To provide an aircraft which can fly with high lift during the taking- off and landing on the ground (or water). CONSTITUTION:An aircraft is provided with main wings 22, a vertical tail 23, and horizontal ailerons 24 provided forward of the main wings 22. The aerodymanical center C in the high-lift condition during the taking-off and landing is moved on the main wings 22 afterward of the position when flying at the cruising speed. Thus, the lift is changed into the moment around the center of gravity G and the moment is applied on the aircraft body in the direction to lower the head of the aircraft body 21 (the leading edge of the aircraft body 21). On the other hand, in order to cancel this moment, the lift to generate the moment in the direction to lift the head of the aircraft body 21 is generated upward on the horizontal ailerons 2 4. Thus, the aircraft 20 takes off or is landed in the high-lift condition where the lift is increased by the horizontal ailerons 24.
Patent JP-H0933869-A (JP)
Title: Optical modulator
Inventor: YAMADA MITSUSHI
IPC: G02F1/025
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the optical modulator by forming an electrode layer which is connected to a clad layer except at the part corresponding to at least an end surface on which light is made incident. SOLUTION: An ohmic contact layer 51 and a 1st electrode 5 formed on the clad layer 4 are formed at a PART (region A) except the part (region B) corresponding to at least one of an end surface 20 for incident light and an end surface 20 for projection light. In this case, a voltage applied to an absorption layer 3 corresponding to the part (region B) where the 1st electrode 5 is not formed is lower than a voltage applied to an absorption layer 3 corresponding to the part (region A) where the 1st electrode 5 is formed. Namely, the lowest applied voltage in the absorption layer 3 is obtained at the part of the end surface 20 which is the farthest from the 1st electrode 5. Consequently, local increases in photon density and photocurrent density nearby this part can be suppressed and an abrupt temperature rise can be prevented.
Patent JP-H0343761-A (JP)
Title: Line printer
Inventor: FUJISAWA IKUO
IPC: B41J2/45
Filed: 1989-07-11
Abstract: PURPOSE:To eliminate the need to provide many light emitting elements sequentially at both ends of a line head by providing the line head where light emitting elements which are long in a main scanning direction are formed at positions corresponding to the outside of the image formation area on a printing form. CONSTITUTION:The line head 8 is provided with end surface light emission type EL elements 2 which have width corresponding to respective heads sequentially provided at positions corresponding to the image formation area 11 of the printing form except the external edge part 10, and the end surface light emission type EL elements 12 as the light emitting elements which are long in the main scanning direction are formed at positions corresponding to the external edge part 10. Therefore, an image is formed in the image formation area on the printing form with dot light from the light emitting element when a development system which forms an electrostatic latent image at a position of an electrostatic latent image carrier which is not irradiated with light is used, and toner is prevented from sticking on the part other than the image formation area of the printing form by the exposure of solid light from the light emitting elements at the part other than the image formation area on the printing form. Consequently, many light emitting elements need not be provided even at both end parts of the line head.